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Who was the first human to die in space? - Quora
John Glenn, First US Astronaut to Orbit the Earth, Dies at 95
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Mysterious death of Yuri Gagarin, the first person in space, possibly solved after 45 years - The Verge
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What Happens to Your Body if You Die in Space - Has Anyone Died in Space?
Neil Armstrong, first man on the moon, dies | collectSPACE
Inside the mysterious death of 'first man in space' Yuri Gagarin 50 years ago today - as wild conspiracies blame everything from Soviet assassination plots to alien abductions | The Sun
Alexei Leonov: First person to walk in space dies aged 85 - BBC News
Cosmonaut Crashed Into Earth 'Crying In Rage' : Krulwich Wonders... : NPR
Who was the first human to die in space? - Quora
A Cosmonaut's Fiery Death Retold : Krulwich Wonders... : NPR
Details in Death of Yuri Gagarin, First Man in Space, Revealed 45 Years Later - Scientific American
Aleksei Leonov, First to Walk in Space, Dies at 85 - The New York Times
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What Really Happened to Yuri Gagarin, the First Man in Space? | HowStuffWorks
Cosmonaut Vladimir Komarov sacrificed his life in fatal mission to save friend Yuri Gagarin | Daily Telegraph
Yuri Gagarin: First Man in Space | Space
Who Was The First Man To Go Into Space? - Universe Today
Yuri Gagarin - Wikipedia
How many astronauts have died in space? | Astronomy.com
Alexei Leonov: First person to walk in space dies aged 85 - BBC News
5 Unforgettable Moments in the History of Spaceflight | Britannica
The mysterious death of Yuri Gagarin – why did the first man in space die so young? - Russia Beyond
